The Chopper,ophthalmic Instrument, cataloged under National Stock Number 6540-01-711-1692, is classified within Federal Supply Class 6540 (Ophthalmic Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Ambler Surgical, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6540-01-711-1692 |
| Primary Part Number | 6992E |
| Item Name | Chopper,ophthalmic Instrument |
| FSC / FSG | 6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies |
| Manufacturer | Ambler Surgical, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 6992E PRIMARY | Ambler Surgical, Llc (USA) |
| Reference | Meaning |
|---|---|
| 1653666 | 5/1 Secondary reference U.S. Government activity |
| 6530NCM239114 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6540-01-711-1692 is a Chopper,ophthalmic Instrument, manufactured by Ambler Surgical, Llc, classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.
NSN 6540-01-711-1692 has 1 manufacturer part number on file: 6992E (Ambler Surgical, Llc).
Key specifications for 6992E: Special Features: CHANG-SEIBEL NUCLEUS CHOPPER, 5 3/8IN, DOUBLE-ENDED, ANGLED SHAFTS, 10.0MM FROM BEND TO TIPS, COMBO VERTICAL SAFETY CHOPPER WITH THIN PADDLE AND HORIZONTAL CHOPPER WITH FINGER-SHAPED TIP, FOR USE IN THE RIGHT HAND, ROUND HANDLE. MM; Part Name Assigned by Controlling Agency: CHANG-SEIBEL NUCLEUS CHOPPER, 5 3/8IN IN. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.